Automatic centering device for elevator guiderail conveyer line

Abstract

The invention discloses an automatic centering device for an elevator guiderail conveyer line. The automatic centering device is arranged on the conveyer line; the automatic centering device comprises a bottom plate which is vertical to the conveyer line and two sets of adjustment devices which are arranged on the bottom plate oppositely; the two sets of adjustment devices can synchronously move along a direction vertical to the conveyer line in an approaching manner or a departing manner; an elevator guiderail is located between the two sets of adjustment devices; during centering, the two adjustment devices synchronously move toward the middle part of the conveyer line from two sides of the conveyer line and are in contact with the two sides of the elevator guiderail; deviation correction can be timely performed during an elevator guiderail conveying process; deviation loopholes of the elevator guiderail are avoided; conveying efficiency is improved; and conveying safety is ensured. The two sets of adjustment devices are simultaneously driven by adopting one set of driving mechanism, so that synchronous movement of the adjustment devices on the two sides of the elevator guiderail is ensured; accuracy and stability of centering are ensured; and meanwhile, cost is reduced.

Description

technical field [0001] The invention belongs to the technical field of elevator guide rail transportation, and in particular relates to an automatic centering device for elevator guide rail transportation lines. Background technique [0002] The elevator guide rail is a safe rail for the elevator to run up and down in the well. The guide rail is installed on the well wall, and is fixedly connected to the well wall by the guide rail frame and the guide rail bracket. The guide rails commonly used in elevators are "T" guide rails. The "T" guide rails have the advantages of strong rigidity, high reliability, safety, and low cost. [0003] Elevator guide rails are two or more vertical or inclined rigid rails installed in the elevator shaft or between floors, ensuring that the car and counterweight move up and down along it, and ensuring that escalators and moving walkways are inclined or horizontal along it Movement to provide guidance for elevator cars, counterweights or step...

AI Technical Summary

Problems solved by technology

[0004] At present, the elevator guide rail requires multiple processes to complete in the manufacturing process. Due to the long size and heavy weight of the guide rail, it is necessary to set up a conveyor line between the previous process and the next process. If the guide rails are not placed in place, or the elevator guide rails deviate during the travel process, it is easy to collide with the outer edge of the conveyor line. There are also corresponding hidden dangers in safety. Therefore, ensuring the normal transportation of guide rails and improving transportation efficiency have become the focus of attention at this stage

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